loop4.lst

继续发到单片机c语言快速入门项目源码

C51 COMPILER V8.02   LOOP4                                                                 03/11/2008 16:02:20 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LOOP4
OBJECT MODULE PLACED IN loop4.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE loop4.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "reg51.h"
   2          #include"intrins.h"                     //该文件包含有_crol_(…)函数的说明
   3          void mDelay(unsigned int DelayTime)
   4          {       unsigned int  j=0;
   5   1              for(;DelayTime>0;DelayTime--)
   6   1                      {       for(j=0;j<1250;j++)     
   7   2      {;}     
   8   2      }
   9   1      }
  10          void main()
  11          {       unsigned char OutData=0xfe; 
  12   1              unsigned char i;
  13   1              while(1)
  14   1              {       P3|=0x3c;
  15   2                      if((P3|0xfb)!=0xff)     //K1键被按下
  16   2                      {       for(i=0;i<8;i++)
  17   3                              {       mDelay(1000);   /*延时1000毫秒*/
  18   4                                      OutData=0xfe;
  19   4                                      if((P3|0xf7)!=0xff)     //K2键被按下
  20   4                                              continue;               //在这里将break改为continue
  21   4                                      OutData=_crol_(OutData,i);
  22   4                                      P1&=OutData;
  23   4                              }       
  24   3                      }
  25   2                      P1=0xff;
  26   2              }
  27   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     83    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)